Polished Dendritic Agate - Madagascar Wand point This gorgeous Pietersite slab is

This gorgeous Pietersite slab is from Namibia

Beautiful chevron amethyst tower with deep purple colors

This Dragon's Blood Jasper Pyramid Carving boasts a polished finish and beveled edges

these durable fossil specimens are perfect for educational geology sets

Polished Dendritic Agate - Madagascar Wand point This gorgeous Pietersite slab isThis Polished Dendritic Agate is a striking mineral specimen sourced from the rich, diverse geological deposits of Madagascar. As a semi translucent variety of chalcedony quartz, this material is defined by its complex, tree like or fern like inclusions trapped inside a clear to milky silica body. These delicate structures are formed by a process known as dendritic branching, which occurs when iron and manganese rich mineral fluids seep into micro